A three independent samples one-way analysis of variance test corresponds to a:
A) Wilcoxon signed rank test for paired samples.
B) Wilcoxon rank sum test.
C) Wilcoxon signed rank test for one sample.
D) Friedman test for randomized block design.
E) Kruskal-Wallis test.

Question

Quizplus · Accepted Answer

A three independent samples one-way analysis of variance test corresponds to the Kruskal-Wallis test, which is a non-parametric test used to compare the median rank of three or more groups. The Wilcoxon signed rank test for paired samples is used to compare two related samples, and the Wilcoxon rank sum test is used to compare two independent samples. The Wilcoxon signed rank test for one sample is used to compare a sample to a hypothesized median. The Friedman test for randomized block design is a non-parametric test used to compare three or more related samples.

A Three Independent Samples One-Way Analysis of Variance Test Corresponds